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Questions tagged [bitrate]

Bitrate is the number of bits that are conveyed or processed per unit of time.

Bitrate is the number of bits that are conveyed or processed per unit of time.

More information at https://en.wikipedia.org/wiki/Bit_rate

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How can I read the properties of an audio file in Objective-C for iOS?

How can I get the properties of an audio file (like the number of channels, sample rate and bit rate) programmatically in Objective-C for iOS?
suse
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Unable to play wav file created by JFlac

I am creating java audio player. My target files are flac files which are converted into wav files by JFlac library. The problem i am getting is that program through me an exception when i try to play this song. The exception is…
Affaq Aslam
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Simulate video dissemination with different bitrate on the network

I use Veins to simulate video dissemination (omnetpp-4.6, sumo-0.25.0 and veins-4.4). I want to perform video dissemination with different bitrates. For which I use the traces from this website. All the video traces have fields such as: Sequence…
Cristhian Hades
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How to change mp3 bitrate ? (Delphi)

how can i change the constant bitrate(CBR) of mp3 files ? (such as 64kbps - 128kbps - 192kbps)
Kermia
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Bit-rate calculation in Jpeg2000 image compression

I'm working on pre-processing image compression session. I'm researching on image compression methods and read lot of articles about jpeg2000 image compression. But I can't find clear resource about choosing bitrate for different layer of color…
Ahmad Karrabi
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Android camera2 mediarecorder.setvideoencodingbitrate galaxy s6

I have found that setvideoencodingbitrate(800000) works for most of the devices I am using but on the Samsung Galaxy S6 it seems to record at 1.3 MBs rather than 800 kbs as set. I am assuming this is because the device doesnt support that bit rate…
YRfree Developers
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Get current bitrate on hls playback in Android or Ios browsers

Using the html video tag to play HLS streams, How may I check to see what is the current playing bitrate? If possible without using any 3rd party video playback library
Shai Kimchi
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How to specify encoding bitrate while capturing from a webcam - MS Expression Encoder 4

I have a program to capture and save live webcam video. This is taken from sample programs coming with Expression Encoder 4. LiveJob job = new LiveJob(); EncoderDevice video = EncoderDevices.FindDevices(EncoderDeviceType.Video).Count > 0 ?…
Vinod
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Shrinking MP4 for Wordpress

I am trying to compress a video for wordpress, as each time I open up my webpage the video barely loads and then freezes. How should I go about compressing the video (I have already zipped it and used a program, but at 324kb it still seems too…
Joe Miller
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Qt - Setting a custom baud rate

I'm attempting to set a custom baud rate of 10400 to my device on Linux using Qt. However, when I run the application, the console output keeps reporting that Baud rate of serial port /dev/ttyUSB0 is set to 10403 instead of 10400: divisor…
xcyl40
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How to specify video bit rate mode is used in .mp4 file

I have a problem about get media info of .mp4 file. I want to get video bit rate mode of the .mp4 file. I used to ffmpeg and mediainfo tool. ffmpeg don't have (or show) video_bit_rate_mode field. Command: ffprobe -show_streams -i…
Joe
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Android: Can I reduce "Overall bit rate" of an audio file recorded by MediaRecorder?

I have a problem with audio file size. After researching, I found this helpful link Android - Recorded audio file differs size when changing device. However, I still cannot resolve my problem. Channel: 1, Sample rate: 11025Hz, Bit rate: 64Kbps. I…
Luong Truong
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Change video quality and bitrate of a video

can i change the video quality and bitrate of a video(with video tag) on my website using javascript or i have to make some copy of the video with a different quality? Thanks.
user5712411
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FFMPEG-jpg sequence to H.264 generate best result

I have a jpg sequence which I need to convert to mp4, and I need to get the best result. As I understood, I need to supply the 'ffmpeg' cmdln the following: bitrate, minrate, maxrate and bufsize. The only thing that I found about calculating the…
Ziki
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FFMPEG resulting audio file is longer than input file

A Foreword: I have looked at the topics on stackoverflow related to this topic. None of them answer the question or have anything to do with the issue. I make LP videos on YouTube. I recently started using .TS (Transport Stream) files to record with…
D3_JMultiply
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